4620660 has 48 divisors (see below), whose sum is σ = 14116032. Its totient is φ = 1120000.

The previous prime is 4620611. The next prime is 4620673. The reversal of 4620660 is 660264.

It is a self number, because there is not a number n which added to its sum of digits gives 4620660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2841 + ... + 4160.

It is an arithmetic number, because the mean of its divisors is an integer number (294084).

Almost surely, 2^4620660 is an apocalyptic number.

It is an amenable number.

4620660 is an abundant number, since it is smaller than the sum of its proper divisors (9495372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4620660 is a wasteful number, since it uses less digits than its factorization.

4620660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024 (or 7022 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4620660 is about 2149.5720504324. The cubic root of 4620660 is about 166.5589615237.

It can be divided in two parts, 46 and 20660, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 4620660 in words is "four million, six hundred twenty thousand, six hundred sixty".